From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roberto Scudeller Subject: Re: Kernel DomU 2.6.36-rc6-pvhvm dont boot PVonHVM Date: Mon, 13 Dec 2010 15:02:20 -0200 Message-ID: References: <13bf081b.745f.12cc9776981.Coremail.topperxin@126.com> <20101213164727.GA2761@dumpdata.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1045969765==" Return-path: In-Reply-To: <20101213164727.GA2761@dumpdata.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Konrad Rzeszutek Wilk Cc: xen-devel , topperxin , Stefano Stabellini List-Id: xen-devel@lists.xenproject.org --===============1045969765== Content-Type: multipart/alternative; boundary=0016e65b40e2d0aab604974daab8 --0016e65b40e2d0aab604974daab8 Content-Type: text/plain; charset=ISO-8859-1 When I alter DomU.cfg for ( disk=[ 'tap2:tapdisk:vhd:/PATH/ubuntu/hda.vhd,hda,w', 'tap2:tapdisk:vhd:/PATH/ubuntu/hdb.vhd,xvda,w', ] ) instead hdb I receive a boot error (Cannot find a root partition). In boot, I look xvde, because this, I use root=/dev/xvde2. I try alter DomU.cfg and appear this line in boot (XENBUS: Device with no driver: device/vkbd/0) after delete vnc lines (vnc=1 and vncunused=1) and include vfb= [ 'type=vnc, vncunused=1 ' ] instead. Like this: XENBUS: Device with no driver: device/vkbd/0 XENBUS: Device with no driver: device/vfb/0 XENBUS: Device with no driver: device/console/0 What are these "XENBUS devices " ? Thanks for help, Cheers, Roberto Scudeller 2010/12/13 Konrad Rzeszutek Wilk > On Mon, Dec 13, 2010 at 02:33:08PM -0200, Roberto Scudeller wrote: > > The root command line: > > linux /vmlinuz-2.6.37-rc4 root=/dev/xvde2 console=tty0 > > Weird that it would be xvde, not say xvda. > > you wouldn't be hitting this bug: > > http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1696 > > ? > -- Roberto Scudeller Especialista Linux/Unix --0016e65b40e2d0aab604974daab8 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable When I alter DomU.cfg for ( disk=3D[ 'tap2:tapdisk:vhd:/PATH/ubuntu/hda= .vhd,hda,w', 'tap2:tapdisk:vhd:/PATH/ubuntu/hdb.vhd,xvda,w', ] = ) instead hdb I receive a boot error (Cannot find a root partition).
In boot, I look xvde, because this, I use root=3D/dev/xvde2.

I try a= lter DomU.cfg and appear this line in boot (XENBUS: Device with no driver: = device/vkbd/0) after delete vnc lines (vnc=3D1 and vncunused=3D1) and inclu= de vfb=3D [ 'type=3Dvnc, vncunused=3D1 ' ] instead.

Like this:
XENBUS: Device with no driver: device/vkbd/0
XENBUS: D= evice with no driver: device/vfb/0
XENBUS: Device with no driver: device= /console/0

What are these "XENBUS devices " ?


Thanks for help,

Cheers,
Roberto Scudeller


2010/12/13 Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
On Mon, Dec 13, 2010 at 02:33:08PM -0200, Roberto Scudeller wrote:
> The root command line:
> linux /vmlinuz-2.6.37-rc4 root=3D/dev/xvde2 console=3Dtty0

Weird that it would be xvde, not say xvda.

you wouldn't be hitting this bug:

http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=3D1= 696

?



--
Roberto Scudeller
Es= pecialista Linux/Unix


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